TONDA PF GREGORIAN ANNUAL CALENDAR STEEL PLATINUM WARM GREY

The calibre PF339 displays a retrograde date, and the day, month and moon phase with an accuracy of 122 years in both hemispheres. As the dial already features the hours, minutes and seconds, these additional indicators challenge the clean lines of the TONDA PF collection.

Caliber

Caliber : PF339

Power reserve : 50 hours

Frequency : 4 Hz – 28’800 A/h

No. of components : 359

Jewels : 32

Thickness : 5.5

Case

Case : Stainless steel / 950 Platinum

Diameter : Ø 42.0 mm

Thickness : 11.1

Glass : ARunic anti-reflective sapphire

Case back : Sapphire

Water resistance : 100

Dial

Finishing : "Grain d'Orge hand-guilloché"

Indices : 18ct gold rhodium-plated appliques

Color : Warm Grey

Hands

Hours and minutes : Delta-shaped

Bracelet

Bracelet : Stainless steel

Movement specifications

Calibre : PF339

Winding : Quantième annuel rétrograde phase de lune

Total dimensions : 12''' – Ø 27.1 mm

Thickness : 5.5

Frequency : 4 Hz – 28’800 A/h

Power Reserve : 50 hours

NB of components : 359

NB of jewels : 32